7 points / set Concentricity : 0.008mm With high grade bearing

Complete set with 7 Interchangeable Points for various processing. Packed in case. High accuracy and durability as well as complete rust-proo...

Center shaft is made of SUJ2 material under vacuum heat treatment to provide higher rigidity (HRC60°+2°) and satisfied wear-resistance. Center ...

Shaft uses SUJ2 material: through vacuum heat treatment, it is even more durable, hardness is as high as (HRC60°+2°) and satisfied wear-resistan...